they have to be taken to the federal penitentiary in indiana. >> have people been about, especially what we've learned, that bales' lawyer said his client has these memories problems that stem from a concussion predating these attacks. there is this lack of physical evidence, and the fingerprints, the crime scene basically, that can't be investigated. what are government officials saying about that? >> well, they are obviously skeptical, number one, of the allegations that he had some sort of concussive head injury in a vehicle accident. they say there is no record of that. they say on brown's contention that there is no physical evidence, there is no forensic evidence, they say that they have shell casings that were apparently, they say have been determined to have been fired from staff sergeant bales' weapon. they do not have, they admit, access to the bodies of the dead. but as we're learning through these charges, he is facing six charges of attempted murder. so that there are six afghan villagers who were wounded by staff sergeant bales and conceivably could testify that it was staf